Eastern Technical Associates provides public visible emissions certification programs in Cheyenne and Lander. Choose a Wyoming smoke school location below to learn more about class and field locations, lecture information, fees, and agenda.
ETA’s comprehensive Method 9 classroom lecture is also available in online format. Attendees can access web-based training and participate in the session from the convenience of their office or home.
March 5-6, 2025
Lander, WY Smoke School
Lecture Information
- Held once per week on Mondays
- Start time: 9:00 am EST/ 8:00 am CT/ 7:00 am MT/ 6:00 am PT
- Held virtually via live webinar using Go To Meeting
- Lecture will be a separate registration from the field. To register for a lecture, visit our lecture webinar page
Field Information
- Wednesday & Thursday, March 5 & 6, 2025
- 8:00 am Registration & 8:30 am Start
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Wyoming DEQ OfficeParking Lot510 Meadowview Drive
Lander, WY 82520
April 16-17, 2025
Cheyenne, WY Smoke School
Lecture Information
- Held once per week on Mondays
- Start time: 9:00 am EST/ 8:00 am CT/ 7:00 am MT/ 6:00 am PT
- Held virtually via live webinar using Go To Meeting
- Lecture will be a separate registration from the field. To register for a lecture, visit our lecture webinar page
Field Information
- Wednesday & Thursday, April 16 & 17, 2025
- 8:00 am Registration & 8:30 am Start
- Cheyenne Frontier Days
Parking Lot C (next to Old West Museum)
4610 Carey Avenue
Cheyenne, WY 82001
Contact Us Today To Learn More About WY Smoke School Programs
Eastern Technical Associates is the smoke school Wyomingites trust for Method 9 opacity certification. Give us a call today at (919) 878-3188 to speak with a visible emissions expert.